EP3263608A4 - Method for catalyst removal - Google Patents

Method for catalyst removal Download PDF

Info

Publication number: EP3263608A4
Authority: EP; European Patent Office
Prior art keywords: catalyst removal; catalyst; removal
Prior art date: 2015-02-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP16755620.8A

Other languages

German (de)

French (fr)

Other versions

EP3263608A1 (en

Inventor

Yasushi HISAOKA

Takahito MATSUOKA

Masao Nakamura

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Zeon Corp

Original Assignee

Zeon Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2015-02-26

Filing date

2016-02-25

Publication date

2018-11-14

2016-02-25 Application filed by Zeon Corp filed Critical Zeon Corp

2018-01-03 Publication of EP3263608A1 publication Critical patent/EP3263608A1/en

2018-11-14 Publication of EP3263608A4 publication Critical patent/EP3263608A4/en

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
- C08F297/046—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers and isoprene, optionally with other conjugated dienes

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Catalysts (AREA)
Polyethers (AREA)

EP16755620.8A 2015-02-26 2016-02-25 Method for catalyst removal Withdrawn EP3263608A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2015037084		2015-02-26
PCT/JP2016/055626 WO2016136876A1 (en)	2015-02-26	2016-02-25	Method for catalyst removal

Publications (2)

Publication Number	Publication Date
EP3263608A1 EP3263608A1 (en)	2018-01-03
EP3263608A4 true EP3263608A4 (en)	2018-11-14

Family

ID=56789411

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16755620.8A Withdrawn EP3263608A4 (en)	2015-02-26	2016-02-25	Method for catalyst removal

Country Status (5)

Country	Link
EP (1)	EP3263608A4 (en)
JP (1)	JPWO2016136876A1 (en)
MY (1)	MY181709A (en)
SG (1)	SG11201706666TA (en)
WO (1)	WO2016136876A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2022088686A (en) *	2019-02-28	2022-06-15	日本ゼオン株式会社	Catalyst removal method and polymer production method
WO2022065902A1 (en) *	2020-09-25	2022-03-31	주식회사 엘지화학	Neodymium-catalyzed conjugated diene-based polymer and rubber composition comprising same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3060162A (en) *	1957-04-29	1962-10-23	Stamicarbon	Process of removing catalyst residues from hydrocarbon polymers and resultant products
JP2013237806A (en) *	2012-05-16	2013-11-28	Asahi Kasei Chemicals Corp	Purification method of polymer solution
JP2013237805A (en) *	2012-05-16	2013-11-28	Asahi Kasei Chemicals Corp	Purification method of polymer solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008231261A (en) *	2007-03-20	2008-10-02	Sumitomo Chemical Co Ltd	Process for producing olefin polymer and olefin polymer
JP2008260796A (en) *	2007-04-10	2008-10-30	Kaneka Corp	Method for producing isobutylene-based block copolymer
JP5672959B2 (en) *	2010-10-28	2015-02-18	Jsr株式会社	Method for producing polymer and method for removing metal catalyst residue
ES2666370T3 (en) *	2012-11-06	2018-05-04	Asahi Kasei Kabushiki Kaisha	Procedure to produce polymer
JP6287442B2 (en) *	2014-03-26	2018-03-07	日本ゼオン株式会社	Catalyst removal method

2016
- 2016-02-25 MY MYPI2017703029A patent/MY181709A/en unknown
- 2016-02-25 JP JP2017502465A patent/JPWO2016136876A1/en active Pending
- 2016-02-25 WO PCT/JP2016/055626 patent/WO2016136876A1/en not_active Ceased
- 2016-02-25 SG SG11201706666TA patent/SG11201706666TA/en unknown
- 2016-02-25 EP EP16755620.8A patent/EP3263608A4/en not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3060162A (en) *	1957-04-29	1962-10-23	Stamicarbon	Process of removing catalyst residues from hydrocarbon polymers and resultant products
JP2013237806A (en) *	2012-05-16	2013-11-28	Asahi Kasei Chemicals Corp	Purification method of polymer solution
JP2013237805A (en) *	2012-05-16	2013-11-28	Asahi Kasei Chemicals Corp	Purification method of polymer solution

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016136876A1 *

Also Published As

Publication number	Publication date
EP3263608A1 (en)	2018-01-03
MY181709A (en)	2021-01-04
SG11201706666TA (en)	2017-09-28
JPWO2016136876A1 (en)	2017-12-07
WO2016136876A1 (en)	2016-09-01

Publication	Publication Date	Title
EP3338105A4 (en)	2018-10-10	Method for accelerometer-assisted navigation
EP3333266A4 (en)	2019-01-16	Method for producing selenoneine
EP3276578A4 (en)	2018-11-21	Method for depicting an object
EP3321272A4 (en)	2018-08-01	Method for preparing l-bpa
EP3214072A4 (en)	2018-04-11	Method for producing -caprolactam
EP3118210A4 (en)	2017-11-15	Method for purifying immunoglobulin
EP3281700A4 (en)	2019-01-02	Method for regenerating catalyst
EP3196196A4 (en)	2018-04-18	Method for preparing calcobutrol
EP3118209A4 (en)	2017-11-08	Method for purifying immunoglobulin
EP3255066A4 (en)	2018-10-31	Method for producing metallocene-supported catalyst
EP3189856A4 (en)	2018-03-07	Method for inhibiting ebola virus via mirna
EP3238820A4 (en)	2018-08-29	Method for removing catalyst used in reaction
EP3315196A4 (en)	2019-02-13	Method for recovering catalyst
EP3275886A4 (en)	2018-08-01	Method for producing dialkylaminosilane
EP3257855A4 (en)	2018-07-11	Method for preparing ibrutinib
EP3239300A4 (en)	2018-07-18	Method for preparing stallimycin
EP3309259A4 (en)	2018-12-26	Method for producing -hydromuconic acid
EP3246343A4 (en)	2018-09-19	Method for preparing polyolefin
EP3366664A4 (en)	2018-11-21	Phenol purification method
EP3376235A4 (en)	2018-12-05	Reaction method
EP3235564A4 (en)	2018-07-25	Method for preparing catalyst
EP3241807A4 (en)	2018-06-27	Method for purifying liquid
EP3168225A4 (en)	2018-01-24	Fidaxomicin purification method
EP3165679A4 (en)	2018-04-11	Method for slope improvement
EP3381911A4 (en)	2019-06-26	Method for producing -valerolactone

Legal Events

Date	Code	Title	Description
2017-08-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2017-12-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2017-12-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2018-01-03	17P	Request for examination filed	Effective date: 20170818
2018-01-03	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2018-01-03	AX	Request for extension of the european patent	Extension state: BA ME
2018-05-30	DAV	Request for validation of the european patent (deleted)
2018-05-30	DAX	Request for extension of the european patent (deleted)
2018-11-07	RIC1	Information provided on ipc code assigned before grant	Ipc: C08F 297/04 20060101ALI20181004BHEP Ipc: C08F 6/02 20060101ALI20181004BHEP Ipc: C08F 6/08 20060101AFI20181004BHEP
2018-11-14	A4	Supplementary search report drawn up and despatched	Effective date: 20181012
2020-07-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2020-08-05	18W	Application withdrawn	Effective date: 20200702